Photo frame



FIG. 1 is a top perspective view of a photo frame, showing my new design;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is a partial enlarged view of FIG. 3 ;

FIG. 10 is a top perspective view of the photo frame in a second used state; and,

FIG. 11 is a bottom perspective view of the photo frame in a second used state.

The broken lines in FIG. 1 and FIG. 10 are for the purposes of illustrating portions of the photo frame, which form no part of the claimed design. 

CLAIM The ornamental design for a photo frame, as shown and described. 